| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $161.35 | 8.795% | $175.5407 | $175.54 | $175.55 | $175.50 |
| Purchase #2 | $114.31 | 11.284% | $127.2087 | $127.21 | $127.20 | $127.20 |
| Purchase #3 | $179.35 | 5.770% | $189.6985 | $189.70 | $189.70 | $189.70 |
| Purchase #4 | $154.54 | 3.747% | $160.3306 | $160.33 | $160.35 | $160.30 |
| Purchase #5 | $11.64 | 12.872% | $13.1383 | $13.14 | $13.15 | $13.10 |
| Purchase #6 | $156.62 | 3.418% | $161.9733 | $161.97 | $161.95 | $162.00 |
| Purchase #7 | $58.52 | 4.134% | $60.9392 | $60.94 | $60.95 | $60.90 |
| 7 purchase totals = | $836.33 | $888.8293 | $888.83 | $888.85 | $888.70 | |